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Gypsum & Sulphur

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ESM682400

Gypsum & Sulphur

Description Tabs

Description
Locality: 
Gaurdak, Chardzhou, Lebap Province, Turkmenistan
Class: 
Crystal Group/Cluster
Size Range: 
Museum (18cm plus)
Size: 
12 × 25 × 16 cm
Description

A cluster of large transparent gypsum crystals with bright yellow sulphur crystals

Mineral Data
What's on the rock

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.

Sulphur

Formula: 
S8
Strunz: 
1.CC.05
Crystal System: 
Orthorhombic
Hardness: 
1.5 - 2.5